上奥陶统五峰组海底麻坑沉积的首次识别及其地质意义*
时志强1,2, 彭深远1, 赵子腾1

First identification and its geological significance of seafloor pockmarks sediments in the Upper Ordovician Wufeng Formation in China
SHI Zhiqiang1,2, PENG Shenyuan1, ZHAO Ziteng1
重庆石柱地区五峰期麻坑形成模式图 A—浅层低熟油气聚集; B—同生期—成岩早期软沉积物变形; C—岩层破坏并原地堆积,麻坑形成; D—上覆沉积层,麻坑被沉积保存